Home / 92,471.14-127,610.13-52,193.35

Finding the Fourth Proportional to 92,471.14, 127,610.13 and 52,193.35

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Solution

The fourth proportional to 92,471.14, 127,610.13 and 52,193.35 is: 72,026.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,471.14 : 127,610.13 = 52,193.35 : x
  2. Step 2: Convert to fraction form
    92,471.14/127,610.13 = 52,193.35/x
  3. Step 3: Cross multiply
    92,471.14x = 127,610.13 × 52,193.35
  4. Step 4: Simplify right side
    92,471.14x = 6,660,400,178.64
  5. Step 5: Solve for x
    x = 6,660,400,178.64/92,471.14
  6. Step 6: Final answer
    x = 72,026.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.